var loadOb = null;

function startLoading(bDisableScroll){
	
	if(loadOb != null) {
		stopLoading();
	}
	if(bDisableScroll== true){
		disableScroll();
	}
	
	loadOb = new Loading();
	loadOb.init();
	loadOb.start();
	return ;
}

function stopLoading(bEnableScroll){
	
	if(loadOb == null) return ;
	if(bEnableScroll == true){
		enableScroll();
	}
	loadOb.stop();
	loadOb = null;
}

